169403210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1301}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 316386000

約数和(自身を除く): 146982790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 449, 898, 1301, 2245, 2602, 4490, 6505, 13010, 13021, 26042, 37729, 65105, 75458, 130210, 188645, 377290, 584149, 1168298, 2920745, 5841490, 16940321, 33880642, 84701605, 169403210]

約数ペア:

[(1, 169403210), (2, 84701605), (5, 33880642), (10, 16940321), (29, 5841490), (58, 2920745), (145, 1168298), (290, 584149), (449, 377290), (898, 188645), (1301, 130210), (2245, 75458), (2602, 65105), (4490, 37729), (6505, 26042), (13010, 13021)]